Authentication failed. when login heroku

[huon sothon]

Hi everybody i am new ROR. i don't know why my computer can't login to heroku when i use other computer i can login .but before it worked ok.i'm use command like this:

heroku login

Enter your Heroku creadentials

Email:mye...@gmail.com

Password (typeing will be hidden):mypassword

Authentication failed.

my email and password right. but i don't know why i can't login. please help me!

[Andy Zhang]

I have the same problem.
But no solution yet.

Any news from your side?

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[huon sothon]

now i'm stuck .can not find the solution 

[Andy Zhang]

Reinstalling the heroku toolbelt does'nt solve the problem.
But installing on a new machine works!

[Andy Zhang]

It's an error on heroku side

V:\>heroku status
=== Heroku Status
Development: yellow
Production: No known issues at this time.

=== Elevated rate of CLI/Toolbelt errors 2014/07/22 09:22:22 (~ 1h+)
2014/07/22 10:52:27 (~ 26m ago) investigating We are still
investigating the T
oolbelt errors. We will post another update in an hour, if not sooner.
2014/07/22 09:49:19 (~ 1h ago) investigating Our engineers are still
investig
ating the Toolbelt errors. We will provide more information as soon as
possible.

2014/07/22 09:22:22 (~ 1h ago) investigating We are seeing an
elevated rate o
f errors from the Heroku Toolbelt. Our engineers are investigating.